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<div class="header">
  <div class="headertitle"><div class="title">DMA Private Macros <div class="ingroups"><a class="el" href="group___s_t_m32_h7xx___h_a_l___driver.html">STM32H7xx_HAL_Driver</a> &raquo; <a class="el" href="group___d_m_a_ex.html">DMAEx</a></div></div></div>
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<p>DMAEx private macros.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-define-members" class="groupheader"><a id="define-members" name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ga96de2c40c4fca9ae2023989cc4ffec2a" id="r_ga96de2c40c4fca9ae2023989cc4ffec2a"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga96de2c40c4fca9ae2023989cc4ffec2a">IS_DMA_DMAMUX_SYNC_SIGNAL_ID</a>(SIGNAL_ID)</td></tr>
<tr class="memitem:ga62ec4ceeeebe6a9cbc5818ea7273de00" id="r_ga62ec4ceeeebe6a9cbc5818ea7273de00"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga62ec4ceeeebe6a9cbc5818ea7273de00">IS_BDMA_DMAMUX_SYNC_SIGNAL_ID</a>(SIGNAL_ID)</td></tr>
<tr class="memitem:ga558077b36b0a28f13aa6e3901b0bc3b7" id="r_ga558077b36b0a28f13aa6e3901b0bc3b7"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga558077b36b0a28f13aa6e3901b0bc3b7">IS_DMAMUX_SYNC_REQUEST_NUMBER</a>(REQUEST_NUMBER)</td></tr>
<tr class="memitem:gaaa05d69b908dd2d78540da6997590012" id="r_gaaa05d69b908dd2d78540da6997590012"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#gaaa05d69b908dd2d78540da6997590012">IS_DMAMUX_SYNC_POLARITY</a>(POLARITY)</td></tr>
<tr class="memitem:gabef88bd7531f3bc3a9cb807f76b243f0" id="r_gabef88bd7531f3bc3a9cb807f76b243f0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#gabef88bd7531f3bc3a9cb807f76b243f0">IS_DMAMUX_SYNC_STATE</a>(SYNC)</td></tr>
<tr class="memitem:ga8f06cc3561c442ce2fdb192a85bc3d99" id="r_ga8f06cc3561c442ce2fdb192a85bc3d99"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga8f06cc3561c442ce2fdb192a85bc3d99">IS_DMAMUX_SYNC_EVENT</a>(EVENT)</td></tr>
<tr class="memitem:ga764d0513e4b12f67cbfdf4efe91ab151" id="r_ga764d0513e4b12f67cbfdf4efe91ab151"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga764d0513e4b12f67cbfdf4efe91ab151">IS_DMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</a>(SIGNAL_ID)</td></tr>
<tr class="memitem:ga8c724e6530a389fef42ddc4ef3f333a8" id="r_ga8c724e6530a389fef42ddc4ef3f333a8"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga8c724e6530a389fef42ddc4ef3f333a8">IS_BDMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</a>(SIGNAL_ID)</td></tr>
<tr class="memitem:ga2e93828eacf890335947826617002477" id="r_ga2e93828eacf890335947826617002477"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga2e93828eacf890335947826617002477">IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER</a>(REQUEST_NUMBER)</td></tr>
<tr class="memitem:ga221ba2c84284ddc0cf883b6ce91a3652" id="r_ga221ba2c84284ddc0cf883b6ce91a3652"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ga221ba2c84284ddc0cf883b6ce91a3652">IS_DMAMUX_REQUEST_GEN_POLARITY</a>(POLARITY)</td></tr>
</table>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<p>DMAEx private macros. </p>
<a name="doc-define-members" id="doc-define-members"></a><h2 id="header-doc-define-members" class="groupheader">Macro Definition Documentation</h2>
<a id="ga8c724e6530a389fef42ddc4ef3f333a8" name="ga8c724e6530a389fef42ddc4ef3f333a8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga8c724e6530a389fef42ddc4ef3f333a8">&#9670;&#160;</a></span>IS_BDMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_BDMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>SIGNAL_ID</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">((SIGNAL_ID) &lt;= <a class="code hl_define" href="group___d_m_a_ex___m_u_x___signal_generator_i_d__selection.html#gafc8531f4269354f3b2afc4b46ba9130a">HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT</a>)</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___signal_generator_i_d__selection_html_gafc8531f4269354f3b2afc4b46ba9130a"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___signal_generator_i_d__selection.html#gafc8531f4269354f3b2afc4b46ba9130a">HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT</a></div><div class="ttdeci">#define HAL_DMAMUX2_REQ_GEN_BDMA_CH1_IT</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:201</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ga62ec4ceeeebe6a9cbc5818ea7273de00" name="ga62ec4ceeeebe6a9cbc5818ea7273de00"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga62ec4ceeeebe6a9cbc5818ea7273de00">&#9670;&#160;</a></span>IS_BDMA_DMAMUX_SYNC_SIGNAL_ID</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_BDMA_DMAMUX_SYNC_SIGNAL_ID</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>SIGNAL_ID</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">((SIGNAL_ID) &lt;= <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_signal_i_d__selection.html#ga8dcdc237e7662644bfd303460bef6ffc">HAL_DMAMUX2_SYNC_EXTI2</a>)</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_signal_i_d__selection_html_ga8dcdc237e7662644bfd303460bef6ffc"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_signal_i_d__selection.html#ga8dcdc237e7662644bfd303460bef6ffc">HAL_DMAMUX2_SYNC_EXTI2</a></div><div class="ttdeci">#define HAL_DMAMUX2_SYNC_EXTI2</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:133</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ga764d0513e4b12f67cbfdf4efe91ab151" name="ga764d0513e4b12f67cbfdf4efe91ab151"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga764d0513e4b12f67cbfdf4efe91ab151">&#9670;&#160;</a></span>IS_DMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMA_DMAMUX_REQUEST_GEN_SIGNAL_ID</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>SIGNAL_ID</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">((SIGNAL_ID) &lt;= <a class="code hl_define" href="group___d_m_a_ex___m_u_x___signal_generator_i_d__selection.html#ga08950904af833bf22e7970f7ad1dcbfa">HAL_DMAMUX1_REQ_GEN_TIM12_TRGO</a>)</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___signal_generator_i_d__selection_html_ga08950904af833bf22e7970f7ad1dcbfa"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___signal_generator_i_d__selection.html#ga08950904af833bf22e7970f7ad1dcbfa">HAL_DMAMUX1_REQ_GEN_TIM12_TRGO</a></div><div class="ttdeci">#define HAL_DMAMUX1_REQ_GEN_TIM12_TRGO</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:164</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ga96de2c40c4fca9ae2023989cc4ffec2a" name="ga96de2c40c4fca9ae2023989cc4ffec2a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga96de2c40c4fca9ae2023989cc4ffec2a">&#9670;&#160;</a></span>IS_DMA_DMAMUX_SYNC_SIGNAL_ID</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMA_DMAMUX_SYNC_SIGNAL_ID</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>SIGNAL_ID</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">((SIGNAL_ID) &lt;= <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_signal_i_d__selection.html#ga5d9a410d4681b420b51afe9ab0739645">HAL_DMAMUX1_SYNC_TIM12_TRGO</a>)</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_signal_i_d__selection_html_ga5d9a410d4681b420b51afe9ab0739645"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_signal_i_d__selection.html#ga5d9a410d4681b420b51afe9ab0739645">HAL_DMAMUX1_SYNC_TIM12_TRGO</a></div><div class="ttdeci">#define HAL_DMAMUX1_SYNC_TIM12_TRGO</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:116</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ga221ba2c84284ddc0cf883b6ce91a3652" name="ga221ba2c84284ddc0cf883b6ce91a3652"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga221ba2c84284ddc0cf883b6ce91a3652">&#9670;&#160;</a></span>IS_DMAMUX_REQUEST_GEN_POLARITY</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMAMUX_REQUEST_GEN_POLARITY</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>POLARITY</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">                                                  (((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#gae3aed48930b69abaa33eb22846713c02">HAL_DMAMUX_REQ_GEN_NO_EVENT</a>) || \</div>
<div class="line">                                                  ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#gaaa1f41347f9cb8cb5698ac54cd78a231">HAL_DMAMUX_REQ_GEN_RISING</a>)   || \</div>
<div class="line">                                                  ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#ga57ffa0ff2fac3d39f6721068fc5001a8">HAL_DMAMUX_REQ_GEN_FALLING</a>)   || \</div>
<div class="line">                                                  ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#ga988e899ab81ba1cffd5e399c890ad298">HAL_DMAMUX_REQ_GEN_RISING_FALLING</a>))</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___request_genenerator_polarity__selection_html_ga57ffa0ff2fac3d39f6721068fc5001a8"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#ga57ffa0ff2fac3d39f6721068fc5001a8">HAL_DMAMUX_REQ_GEN_FALLING</a></div><div class="ttdeci">#define HAL_DMAMUX_REQ_GEN_FALLING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:214</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___request_genenerator_polarity__selection_html_ga988e899ab81ba1cffd5e399c890ad298"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#ga988e899ab81ba1cffd5e399c890ad298">HAL_DMAMUX_REQ_GEN_RISING_FALLING</a></div><div class="ttdeci">#define HAL_DMAMUX_REQ_GEN_RISING_FALLING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:215</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___request_genenerator_polarity__selection_html_gaaa1f41347f9cb8cb5698ac54cd78a231"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#gaaa1f41347f9cb8cb5698ac54cd78a231">HAL_DMAMUX_REQ_GEN_RISING</a></div><div class="ttdeci">#define HAL_DMAMUX_REQ_GEN_RISING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:213</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___request_genenerator_polarity__selection_html_gae3aed48930b69abaa33eb22846713c02"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___request_genenerator_polarity__selection.html#gae3aed48930b69abaa33eb22846713c02">HAL_DMAMUX_REQ_GEN_NO_EVENT</a></div><div class="ttdeci">#define HAL_DMAMUX_REQ_GEN_NO_EVENT</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:212</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ga2e93828eacf890335947826617002477" name="ga2e93828eacf890335947826617002477"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga2e93828eacf890335947826617002477">&#9670;&#160;</a></span>IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMAMUX_REQUEST_GEN_REQUEST_NUMBER</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>REQUEST_NUMBER</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">(((REQUEST_NUMBER) &gt; 0U) &amp;&amp; ((REQUEST_NUMBER) &lt;= 32U))</div>
</div><!-- fragment -->
</div>
</div>
<a id="ga8f06cc3561c442ce2fdb192a85bc3d99" name="ga8f06cc3561c442ce2fdb192a85bc3d99"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga8f06cc3561c442ce2fdb192a85bc3d99">&#9670;&#160;</a></span>IS_DMAMUX_SYNC_EVENT</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMAMUX_SYNC_EVENT</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>EVENT</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">                                     (((EVENT) == DISABLE)   || \</div>
<div class="line">                                     ((EVENT) == ENABLE))</div>
</div><!-- fragment -->
</div>
</div>
<a id="gaaa05d69b908dd2d78540da6997590012" name="gaaa05d69b908dd2d78540da6997590012"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaaa05d69b908dd2d78540da6997590012">&#9670;&#160;</a></span>IS_DMAMUX_SYNC_POLARITY</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define IS_DMAMUX_SYNC_POLARITY</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>POLARITY</em></span></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">                                           (((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gaa8b1d6e81ee59c0628f3bce29ccf134b">HAL_DMAMUX_SYNC_NO_EVENT</a>)    || \</div>
<div class="line">                                           ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gad4f63b3d3f679a6515b32641eac6b7f3">HAL_DMAMUX_SYNC_RISING</a>)   || \</div>
<div class="line">                                           ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gab2ee2ed0e142780a10ffae50c10ea0d3">HAL_DMAMUX_SYNC_FALLING</a>)  || \</div>
<div class="line">                                           ((POLARITY) == <a class="code hl_define" href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gab705a14d27bb03f26f81ecd0f18268af">HAL_DMAMUX_SYNC_RISING_FALLING</a>))</div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_polarity__selection_html_gaa8b1d6e81ee59c0628f3bce29ccf134b"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gaa8b1d6e81ee59c0628f3bce29ccf134b">HAL_DMAMUX_SYNC_NO_EVENT</a></div><div class="ttdeci">#define HAL_DMAMUX_SYNC_NO_EVENT</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:143</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_polarity__selection_html_gab2ee2ed0e142780a10ffae50c10ea0d3"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gab2ee2ed0e142780a10ffae50c10ea0d3">HAL_DMAMUX_SYNC_FALLING</a></div><div class="ttdeci">#define HAL_DMAMUX_SYNC_FALLING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:145</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_polarity__selection_html_gab705a14d27bb03f26f81ecd0f18268af"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gab705a14d27bb03f26f81ecd0f18268af">HAL_DMAMUX_SYNC_RISING_FALLING</a></div><div class="ttdeci">#define HAL_DMAMUX_SYNC_RISING_FALLING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:146</div></div>
<div class="ttc" id="agroup___d_m_a_ex___m_u_x___sync_polarity__selection_html_gad4f63b3d3f679a6515b32641eac6b7f3"><div class="ttname"><a href="group___d_m_a_ex___m_u_x___sync_polarity__selection.html#gad4f63b3d3f679a6515b32641eac6b7f3">HAL_DMAMUX_SYNC_RISING</a></div><div class="ttdeci">#define HAL_DMAMUX_SYNC_RISING</div><div class="ttdef"><b>Definition</b> stm32h7xx_hal_dma_ex.h:144</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga558077b36b0a28f13aa6e3901b0bc3b7">&#9670;&#160;</a></span>IS_DMAMUX_SYNC_REQUEST_NUMBER</h2>

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          <td class="memname">#define IS_DMAMUX_SYNC_REQUEST_NUMBER</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>REQUEST_NUMBER</em></span></td><td>)</td>
          <td></td>
        </tr>
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<b>Value:</b><div class="fragment"><div class="line">(((REQUEST_NUMBER) &gt; 0U) &amp;&amp; ((REQUEST_NUMBER) &lt;= 32U))</div>
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<h2 class="memtitle"><span class="permalink"><a href="#gabef88bd7531f3bc3a9cb807f76b243f0">&#9670;&#160;</a></span>IS_DMAMUX_SYNC_STATE</h2>

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          <td class="memname">#define IS_DMAMUX_SYNC_STATE</td>
          <td>(</td>
          <td class="paramtype"></td>          <td class="paramname"><span class="paramname"><em>SYNC</em></span></td><td>)</td>
          <td></td>
        </tr>
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<b>Value:</b><div class="fragment"><div class="line">(((SYNC) == DISABLE)   || ((SYNC) == ENABLE))</div>
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